Unit 1 Learning about language 表语从句（ppt课件）-2022新人教版（2019）《高中英语》选择性必修第二册.pptx

1、Learning about the languageGrammar:表语从句 Find the words from the previous pages with the following prefixes or suffixes.Then add two more words for each prefix or suffix,and explain their meanings.n.n.前缀前缀n.n.后缀后缀PrefixWordsPrefixWordsre-micro-dis-trans-reunite,revise,reread,redo,retelldislike,disabl

2、e,discover,disappearmicrowave,microphone,microscopetransport,transplant,transform不，无不，无穿过穿过微，小微，小又，再又，再SuffixWordsSuffixWords-ory-ial-ion-ologycontradictory,advisory,compulsoryinfection,contribution,extinction,reaction,congratulation,collectionsubstantial,official,financial,commercialepidemiology,ph

3、ysiology,biologyadj.adj.的的n.n.动作、过程、动作、过程、结果、状态结果、状态adj.adj.的的n n.学，科学，科AffixMeaningExamplesChangeprefix前缀re-dis-micro-trans-react,retell,reunitediscover,disappear,dislike,disable,microsoft,microwave,microphone,microscopetransform,transplant,transport,transferagainnotsmallcompletechange;across;meani

4、ngAffix词缀词缀AffixMeaningExamplesChangesuffix后缀-ory-ion-ial-ologycontradictory,advisory,compulsoryinfection,contribution,reaction,collectionsubstantial,financial,official,commercialepidemiology,biology,physiologyoforrelatingtoactionorprocesshavingthecharacteristicsofabranchofknowledgepartofspeech词性词性

5、Make phrases by combining the words inthe left box with those on the right.Then complete the sentences using these phrases.1.Manyscientists_theviewthatitishumanactivitythathascausedglobalwarming.2.Hewasto_theaccidentbecausehedroveonthewrongsideoftheroad.subscribesuspectblamelinksubscribetoblameforto

6、offor支持这个观点支持这个观点因为因为该受责备该受责备3.Theman_beingbehindtherobberywasseencrossingthestreet.4.Sinceheartdiseaseisoften_ourlifestylechoices,weneedtomakehealthylivinganimportantpartofourlives.suspectedoflinkedtosubscribesuspectblamelink tooffor是这起抢劫案的幕后黑手是这起抢劫案的幕后黑手与与有联系有联系健康生活健康生活1.Itisnotunusualforanathlete

7、tobewellknownwhileheisactive,andquicklyforgottenwhenhisathleticcareerisover.2.Imsureshelldealwiththechangesverywellbecauseshesveryadaptable.Replace the underlined parts with suitable words from the box.ahouseholdnamehandleraw,ahouseholdname,substantial,statistics,handleadj.adj.服役的服役的=at work=working

8、=at work=workingadj.adj.适应性强的适应性强的运动生涯运动生涯3.Hewasreadytoservedinnertohisfriendswhenherealisedthathehadforgottentoturnontheovenandthemeatwasnotcookedyet.4.Heusedhisgreatinfluencetochangethethinkingofthescientificcommunityonthisissue.5.Scientistshavecollectedmoredatathanexpectedtoprovethetheory.rawsub

9、stantialstatisticsraw,ahouseholdname,substantial,statistics,handle为他的朋友准备晚餐为他的朋友准备晚餐n.n.烤箱烤箱科学界科学界Read this passage about medical science.Complete it using the words below.infection,multiple,decrease,severe,transform,proof,blame,substantialUKscientistsbelievetheymayhavefoundawaytofightthecommoncold.

10、Itblocksakeyproteininthebodyscellsthatisto_forthespreadofcold-causingvirus.Targetingthehostratherthanthe_wasabitnon-traditionalbutmadesensebecauseitwastrickytotargetthevirus.Cold-causingvirusesarenotonlyof_kinds,theyalso_rapidly,meaningtheycanquicklydevelopresistancetomedicine.Researchersareworkingo

11、nmakingaforminfectionmultipletransformadj.=difficultadj.=difficultv.v.把把作为目标作为目标v.v.意味着意味着n.n.抵抗力抵抗力致力于致力于blamen.n.普通感冒普通感冒v.v.阻止阻止n.n.宿主宿主一种药一种药ofmedicinethatcanbetakendirectlyintooneslungs,to_thechanceofsideeffects.Thoughthesescientistshavemade_advancesintheirresearch,further_isneededtomakesuresuc

12、hdrugsarenotso_thattheyharmthebody.decreasesubstantialproofsevereinfection,multiple,decrease,severe,transform,proof,blame,substantial副作用副作用在在方面取得了实质性进展方面取得了实质性进展表语从句：表语从句：that的用法的用法I cant learn English well.Could you give me some advice?My advice is that you(should)use your English every day.表语从句：表语

13、从句：that的用法的用法I am poor in math.Could you give me some advice?My advice is that you.表语从句：表语从句：that的用法的用法My plan is I will visit my Grandma next week.What is your plan?My plan is that I will play games with my best friend.表语从句：表语从句：that的用法的用法My plan is that I will see a film with my girlfriend next we

14、ek.What is your plan?My plan is that I will.表语从句：表语从句：that的用法的用法My trouble is that I can not learn English well.What is your trouble?My trouble is that I dont have a boyfriend now.表语从句：表语从句：that的用法的用法My trouble is that I dont have enough money.What is your trouble?My trouble is that I.表语从句：表语从句：that

15、的用法的用法Why did you come late?That was because I was caught in traffic jams.表语从句：表语从句：that的用法的用法Why dont you love me?That is because I.表语从句：表语从句：that的用法的用法Why are you so happy?The reason is that I will get married soon.表语从句：表语从句：that的用法的用法Why are you so happy?The reason is that I will.例子例子IhaveGrandma

16、athome.Thebigadvantageisthatshecanbaby-sit看孩看孩子子moreoften.ThebigadvantageofhavingGrandmaathomeisthatshecanbaby-sitmoreoften.练习：练习：Exercises1.Imtheyoungestinthefamily.ThenicethingisIgetalotofattention.2.Ihaveayoungersister.Thetroubleisshealwayswantstoborrowmyclothes.3.Imawayatcollege.Thebadpartisthat

17、Imissmyfamily.4.Iworkatnight.TheworstthingisIcanthavedinnerwithmyfamily.5.Imtheoldestinthefamily.OnebadthingisthatIalwayshavetobaby-sit.表语从句：表语从句：that的用法的用法表语从句：表语从句：whether的用法的用法She wants to help us.She has a little money.The question is whether she can really do that.He tells us that he will treat

18、(请客）me.The question is whether.表语从句：表语从句：whether的用法的用法例子例子IwanttogotoBeijingwithyou.Doyouhaveenoughmoney?（Theproblemis.)IwanttogotoBeijingwithyou.TheproblemiswhetherIhaveenoughmoney.练习练习1.Ihavemadeaplan.Willtheysupporttheplan?（Theproblemis.)2.Theexamiscoming.Willwetakeanexamtomorrow?（WhatIwanttoknow

19、is.)3.Teachertellsuswewillhaveaschooltrip.Willwewearamask?（Myquestionis.)4.Myteacherisinmyclass.DoesTomarrive?（Hisfirstquestionis.)表语从句：疑问词表语从句：疑问词的用法的用法He learns English so well.My question is how he can do this successfully.She writes the articles(文章）so well.My question is _表语从句：疑问词表语从句：疑问词的用法的用法I

20、 am very hungry.The problem is where I can find something to eat.I am very thirsty(渴).The problem is _表语从句：疑问词表语从句：疑问词的用法的用法 She has noodles and eggs this morning.These are what she eats.He drinks beer.This is _表语从句：疑问词表语从句：疑问词的用法的用法She was ill.That was why she didnt go to school yesterday.He had no

21、 money.That was why _表语从句：疑问词表语从句：疑问词的用法的用法例子：例子：Howdoyougotoschool?Igotoschoolbybike.(Thatishow.)Igotoschoolbybike.ThatishowIgotoschool.1Whywashelateforschool?Itrainedheavily.(Thatiswhy.)2Wherewillwehaveameeting?Wewillhaveameetingatthelecturehall.(Thatiswhere.)3Whendoyoustartyourclass?Wewillstartcl

22、assat8:00.(Thatiswhen.)4Becausehehadtohelphislittlesisterwithherhomework,hedidnotseethefilmlastnight.(Thatisbecause.)表语从句：疑问词表语从句：疑问词的用法的用法Howdoyougotoschool?Igotoschoolbybike.(Thatishow.)Igotoschoolbybike.ThatishowIgotoschool.5Hewasbusy,sohedidnotattendmybirthdayparty.(Thatisbecause.)6Whendoyoufeel

23、lonely?Ihavenofriendsaroundme.(WhenIfeellonelyiswhen.)7Whatdoyouwanttoknow?HowcanIlearnEnglishwell?(WhatIwanttoknowishow.)8Whatdoyouwanttoknow?Wherewillheliveintenyears?(WhatIwanttoknowiswhere.)9Whatdoyouwanttoknow?Whosebikehasbeenstolen?(WhatIwanttoknowiswhose.)表语从句：疑问词表语从句：疑问词的用法的用法表语从句：疑问词表语从句：疑问

24、词的用法的用法1.Itseems（that）hewaslateforthetrain.看来他没搭上火车看来他没搭上火车.2.Itappearsthatshewaswrong.看来她错了看来她错了.3.Itseemstomethatweshouldanswerforthis.在我看来在我看来,我们我们似乎应该对此事负责似乎应该对此事负责.4.Itappearstoherthathewantstoteachusallhehas.在她看在她看来来,他似乎要把他所会的都教给我们他似乎要把他所会的都教给我们.5.Thequestionremainswhethertheywillbeabletohelpu

25、s.问问题还是他们能否帮我们题还是他们能否帮我们.6.Thingsarenotalwaysastheyseemtobe.事物并不总是如其事物并不总是如其表象表象.seem，appear，remain，as1.Helooksasifhestired.他好像累了他好像累了.2.Itsoundsasifsomeoneisknockingatthedoor.听起来好像有听起来好像有人在敲门。人在敲门。3.Helookedjustasifhehadlookedtenyearsbefore.他看起来他看起来还与十年前一样。还与十年前一样。4.Sheseemsasifshehaddoneagreatthin

26、g她看起来好像做了她看起来好像做了一件大事。一件大事。5.Atthattime,itseemedasifIcouldntthinkoftherightword.当时，我似乎怎么也想不出一个恰当的字眼来。当时，我似乎怎么也想不出一个恰当的字眼来。6.ItseemedasthoughshehadknownMillieformanyyears.asif=asthough1.She cant remember the words.My advice(suggestion)is that she should review them more often than before.2.If you wou

27、ld like to visit the cities in China,my recommendation is that you should pay a visit to Beijing.3.I can forgive you.Myrequest(requirement)is that you should apologize to your teacher.4.I dont feel like going to school.But my Dads order is that I should go to school.What should I do?特殊情况：特殊情况：should

28、One thing that makes me happy is that_ What makes me happy is that _表语从句：应用表语从句：应用One thing that makes me unhappy is that_ What makes me unhappy is that_表语从句：应用表语从句：应用One thing that makes me angry is that_ What makes me angry is that_表语从句：应用表语从句：应用表语从句：应用表语从句：应用好消息是我们学校要去露营。由于最近的糟糕天气,问题是我们什么时候动身。学生们

29、关心的是我们去哪里露营。那是因为我们想去一个风景美丽的地方。我的建议是我们去附近的峡谷。原因是交通非常方便。最吸引人的是那里有很多名胜。The good news is that our school will go camping.Due to bad weather recently,the problem is when we will set off.Students concern is where we will camp.Thats because we want to go to a place with beautiful scenery.My suggestion is t

30、hat we should go to the valley nearby.The reason is that the traffic is convenient.Whats the most attractive is that there are many famous places of interest.A1.What was Snows discovery in two particular streets in London?Snows discovery in two particular streets in London was that _.2.What was Snow

31、 determined to find out during the 1854 outbreak of cholera in London?What Snow was determined to find out was why _.3.What were the exact places Snow marked on the map?The exact places Snow marked on the map were where _.4.What was the finding that Snow announced?Snows finding was that _.EXAMPLEWha

32、t Was it that John Snow showed to the world?What John Snow showed to the world was how cholera could be overcome.the cholera outbreak was so severe that more than 500 people died in ten daysthe outbreak of cholera had caused over 500 deaths within ten daysall those who died had livedthe pump water c

33、arried cholera germs表语从句表语从句 Exercise 2,P5A:Absolutely!You may not believe it,but that was _ happened at the initial stage of our groups research on developing a vaccine for malaria.B:Yes,it is.And it seemed _ all the theories were useful,but the fact was _ we couldnt persuade one another that one t

34、heory was better than another.C:Exactly.The problem was not about _ all our theories were equally good,but in deciding _ theory to depend upon.D:We realised that what we cared about was not _ aspect we needed to develop a theory in,but rather _ we can reduce the cost of a vaccine without reducing it

35、s effect!E:Youre right.At last,we became focused on the key issue,which was _ we had to carry out the research in the first place.表语从句表语从句 Exercise 3,p5as if,that,what,who,when,how,why,whose,whichwhether表语从句表语从句 Exercise 3,p5Maria:This mix of theory and data is one of the key characteristics of what

36、 we call science.David:_Maria:With your theoretical framework?David:_Maria:Deciding on a theory is definitely of critical importance.David:_Maria:This was when you should have calmed down and got down to doing some solid work.David:_Maria:So what happened in the end?David:_A:Absolutely!You may not b

37、elieve it,but that was whathappened at the initial stage of our groups research on developing a vaccine for malaria.B:Yes,it is.And it seemed asifall the theories were useful,but the fact was that we couldnt persuade one another that one theory was better than another.C:Exactly.The problem was not a

38、bout whether all our theories were equally good,but in deciding.which/what/whose theory to depend upon.D:We realised thatwhich/what we cared about was not which aspect we needed to develop a theory in,but rather how we can reduce the cost of a vaccine without reducing its effect!E:Youre right.At last,we became focused on the key issue,which was why we had to carry out the research in the first place.Now put Davids lines in the correct order and practise the conversation.Dotheexercisesinyourworkbook.